<?hh // strict
/**
 * Copyright (c) 2014, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *
 */
class A extends B<A> {}
class B<T as B<A>> {
  public function get(): T {
    return $this;
  }
}
